Larger monitor choices for AMD Radeon R9 280x

[Guest gtackett]

On my cMP 5,1 running Catalina with OpenCore (Martin Lo's distribution) I'm currently using a flashed AMD Radeon R9 280x with a Dell U2412M monitor.

 

System Information shows the following details for them:

AMD Radeon R9 280x:

Chipset Model: AMD Radeon R9 280x

Type: GPU

Bus: PCIe

Slot: Slot-1

PCIe Lane Width: x16

VRAM (Total): 3 GB

Vendor: AMD (0x1002)

Device ID: 0x6798

Revision ID: 0x0000

ROM Revision: 113-E2080C-101...

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Source: MacRumors